No problem, we've got 1278 and 8200 to multiply
1278 × 8200 = 8200 × (1278)
+ 8200 × 8 yielding 65600
+ 8200 × 70 that results in 574000
+ 8200 × 200 what gives us 1640000
+ 8200 × 1000 giving us 8200000

= 10479600
